387314149 has 4 divisors (see below), whose sum is σ = 387583264. Its totient is φ = 387045036.

The previous prime is 387314143. The next prime is 387314153. The reversal of 387314149 is 941413783.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 941413783 = 6451 ⋅145933.

It is a cyclic number.

It is not a de Polignac number, because 387314149 - 2³ = 387314141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387314141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132387 + ... + 135280.

It is an arithmetic number, because the mean of its divisors is an integer number (96895816).

Almost surely, 2^387314149 is an apocalyptic number.

It is an amenable number.

387314149 is a deficient number, since it is larger than the sum of its proper divisors (269115).

387314149 is a wasteful number, since it uses less digits than its factorization.

387314149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269114.

The product of its digits is 72576, while the sum is 40.

The square root of 387314149 is about 19680.2984987525. The cubic root of 387314149 is about 728.9332947395.

The spelling of 387314149 in words is "three hundred eighty-seven million, three hundred fourteen thousand, one hundred forty-nine".